HATS-27 b
A confirmed exoplanet orbiting HATS-27.
Compared with Earth
- Size
- About 17 times Earth's width.
- Mass
- About 168 times Earth's mass.
- Temperature
- About 1,386 °C (2,527 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 4.6 Earth days.
Planet
- Radius
- 16.81 × Earth
- Mass
- 168.4 × Earth
- Density
- 0.18 g/cm³
- Equilibrium temperature
- 1,659 K
- Starlight received
- Unknown
- Orbital period
- 4.637 days
- Average distance from its star
- 0.0611 AU
Star
- Host star
- HATS-27
- Spectral class
- F — yellow-white
- Surface temperature
- 6,438 K
- Radius
- 1.74 × Sun
- Mass
- 1.415 × Sun
- Age
- 2.3 billion years
System
- Distance from Earth
- 2,665 light-years (817 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2016
- Method
- Transit
- Facility
- HATSouth
Data from the NASA Exoplanet Archive, synced October 14, 2026.